All About Pocket Knives

a guy at work pulled a old looking knife out of his pocket at work yesterday..the stamp was dity but i no ive see it before
it started with KRU not Crucible ended with a is i belive..
thought one of fellers might know, off the top of your head..
it was a two blade bone handled knife--thank you

krusius or krusius bros.

thats it thank you
seemed like a good made knife
with nice bone on it